Where does “ydinaseistaa” come from?

ydinaseistaa (Finnish) comes from Finnish ydinase, from Finnish ase, from Proto-Finnic asek, from Proto-Finnic -ek, from Proto-Uralic -ek — Forms instrument nouns from verbs; Forms result...

ydinaseistaa (Finnish): to arm with nuclear weapons

Definitions

to arm with nuclear weapons

Ancestry of “ydinaseistaa”, step by step

ydinaseistaa traces back through two separate lines of ancestry.

via Finnish ydinase

Step	Language	Word	Meaning
1	Finnish	ydinase	nuclear weapon
2	Finnish	ase	weapon; gun; tool, utensil
3	Proto-Finnic	asek	weapon
4	Proto-Finnic	-ek	Forms instrument nouns from verbs; Forms result...
5	Proto-Uralic	-ek	Forms instrument nouns from verbs; Forms result...

via Finnish aseistaa

Step	Language	Word	Meaning
1	Finnish	aseistaa	to arm, supply with arms
2	Finnish	-istaa	-ize/-ise; Occasionally used for other purposes,...

Every word from Proto-Uralic -ek →Every word from Proto-Finnic -ek →Every word from Proto-Finnic asek →